let's broaden the world's energy mix. let's go. >>> tonight, only in america. summer loving back from the past. ♪ summer loving had me a blast summer loving happened so fast ♪ >> he was too cool for school. she was a sweet, innocent new girl. john travolta and olivia newton john made "grease" a stupendous box office blockbuster. now they are reunited for a holiday album called "this is christmas." showing them all smiles, holding matching cups, looking like cheery co-hosts on local news morning shows. look pretty damn good for their ages, which may or may not be a gift of nature. songs will be classic holiday standards like "christmas," "silent night" and "deck the halls." there will also be a smash hit to "you're the one that i want." i guess that the idea came from newton john who sent a text to travel olta. and he said i wanted to make this an intimate album, not something too ostentatious or showy. never go back is my motto, whether it applies to cars, women, holiday romances, music, or movies. this one, perhaps dangerously, has all five components. cle